112781048 has 16 divisors (see below), whose sum is σ = 211584960. Its totient is φ = 56358400.

The previous prime is 112781047. The next prime is 112781051. The reversal of 112781048 is 840187211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112781041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18008 + ... + 23448.

It is an arithmetic number, because the mean of its divisors is an integer number (13224060).

Almost surely, 2^112781048 is an apocalyptic number.

It is an amenable number.

112781048 is a deficient number, since it is larger than the sum of its proper divisors (98803912).

112781048 is a wasteful number, since it uses less digits than its factorization.

112781048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8038 (or 8034 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 112781048 is about 10619.8421833848. The cubic root of 112781048 is about 483.1463563206.

The spelling of 112781048 in words is "one hundred twelve million, seven hundred eighty-one thousand, forty-eight".